hi!
1) rewrite as a fraction
(2^4/2^2)^3
2) reduce the expression by cancelling out the common factors
so factor out 2^2 out of 2^4
3) multiply by 1 so,
(2^2 * 2^2/ 2^2 * 1)^3
4) continue to cancel out common factors the rewrite the expression to be
(2^2/1)^3
5) then divide 2^2 by 1 so, it will be (2^2)^3
6) lastly simplify the expression so apply the power rule and multiply so it will be 2^2*3
then it will be 2^6
and raise 2 to the power of 6 and you answer is 64
I really need points sorryyyyyyyy
Answer:
Isolate the radical expression.
Square both sides of the equation: If x = y then x2 = y2.
Once the radical is removed, solve for the unknown.
Check all answers.
hope this helps yo (:
Step-by-step explanation:
To solve this question and ones like it, we can do simple subtraction. We need to subtract the 1990 swim from the 1985 swim, we will see how much longer the 1985 swim was.
22.40
<u>-21.81
</u><u /> 00.59
Using the math above, we can see that the 1985 swim was 0.59 seconds longer than the 1990 swim.